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Joined: Jan 2017
Posts: 31
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OP
Joined: Jan 2017
Posts: 31 |
I dug around and could not find anything in concrete. At 100' what line size do i need to use to move 2 cfm at 5psi. Is there a online calculator?
Thanks for the advise
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Joined: Jan 2009
Posts: 28,642 Likes: 877
Moderator Ambassador Field Correspondent  Lunker
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Moderator Ambassador Field Correspondent Lunker
Joined: Jan 2009
Posts: 28,642 Likes: 877 |
I would use 1/2"-5/8" ID airline and not give it a 2nd thought.
You might be able to get away with 3/8" but if you ever wanted to move more air in the future you'd need to upsize the line.
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Joined: Jan 2017
Posts: 31
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OP
Joined: Jan 2017
Posts: 31 |
Great thanks a lot . Very nice to have a such a great resource as this forum!!! And thanks to everyone who gives their time and experience to answer questions
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Joined: Apr 2005
Posts: 73
Junior Member
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Junior Member
Joined: Apr 2005
Posts: 73 |
Is your 100' in the water or running to it?
I have approx 100' running in 3/4" pvc from the pump to the pond edge at a T and then two 100' branches of 3/8" weighted tubing going to each diffuser. Works great.
The air volume and pressure for these systems is so low it doesn't require much. I push 20+ cfm though a 100' air hose in my shop at 175 psi.
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